Improve the variable types in raccess_make_file_name().

ChangeLog

@@ -1,3 +1,13 @@
+2009-07-03  suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
+
+	Improve the variable types in raccess_make_file_name().
+
+	* src/base/ftrfork.c (raccess_make_file_name):
+	Change the type of cursor variable `tmp' to const char*,
+	to prevent the unexpected modification of original pathname.
+	(raccess_make_file_name): Change the type of new_length
+	to size_t.
+
 2009-07-03  suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
 
 	ftpatent.c: Fix for unused variable `error'.

src/base/ftrfork.c

@@ -752,9 +752,9 @@
                           const char  *insertion )
   {
     char*        new_name;
-    char*        tmp;
+    const char*  tmp;
     const char*  slash;
-    unsigned     new_length;
+    size_t       new_length;
     FT_Error     error = FT_Err_Ok;
 
     FT_UNUSED( error );